ok,i dont have the heated seats in mine.i bought a brand new big bosch battery last year as i thought the old battery was a dud,but that didnt cure it.the alarm has a glass break sensor and a tilt sensor,i think the glass sensor was the only extra.the alternator was making a funny clicking noise last night but i thought it may be because i sprayed wd40 in that area as the belts were making a bit of a noise.its only just been fired up for the 1st time in about 5 months after an underside resto so i was expecting a few gremlins.i removed the bulb from the boot light a while back to rule that out.